Nvidia releases GeForce 257.15 beta driver

Nvidia has released a new beta driver for GeForce 6 through 400-series and Ion desktop GPUs, bringing new features, bug fixes and performance improvements. Driver 257.15 beta is packaged with PhysX 9.10.0222 and adds Blu-ray 3D support for Nvidia 3D Vision technology, OpenGL 4.0 support for GeForce GTX 400-series GPUs, CUDA Toolkit 3.1, new AA modes for tri-SLI configurations, new Nvidia Control Panel features and more. Meanwhile, you can expect the following speed boosts: